Affective impulsivity moderates the relationship between disordered gambling severity and attentional bias in electronic gaming machine (EGM) players

被引:10
作者
KIM, H. Y. O. U. N. S. [1 ]
V. RITCHIE, E. M. M. A. [2 ]
SEARS, C. H. R. I. S. T. O. P. H. E. R. R. [3 ]
HODGINS, D. A. V. I. D. C. [3 ]
KOWATCH, K. R. I. S. T. Y. R. [4 ]
MCGRATH, D. A. N. I. E. L. S. [3 ]
机构
[1] Toronto Metropolitan Univ, Dept Psychol, Toronto, ON, Canada
[2] York Univ, Dept Psychol, Toronto, ON, Canada
[3] Univ Calgary, Dept Psychol, Calgary, AB, Canada
[4] Lakehead Univ, Dept Psychol, Thunder Bay, ON, Canada
关键词
attentional bias; impulsivity; urgency; eye gaze tracking; gambling disorder; electronic gaming machines; INCENTIVE-SENSITIZATION THEORY; PATHOLOGICAL GAMBLERS; SCALE; MODEL;
D O I
10.1556/2006.2022.00043
中图分类号
R749 [精神病学];
学科分类号
100205 ;
摘要
Background and aims: Attentional bias to gambling-related stimuli is associated with increased severity of gambling disorder. However, the addiction-related moderators of attentional bias among those who gamble are largely unknown. Impulsivity is associated with attentional bias among those who abuse substances, and we hypothesized that impulsivity would moderate the relationship between disordered electronic gaming machine (EGM) gambling and attentional bias. Methods: We tested whether facets of impulsivity, as measured by the UPPS-P (positive urgency, negative urgency, sensation seeking, lack of perseverance, lack of premeditation) and the Barratt Impulsiveness Scale-11 (cognitive, motor, non -planning) moderated the relationship between increased severity of gambling disorder, as measured by the Problem Gambling Severity Index (PGSI), and attentional bias. Seventy-five EGM players partici-pated in a free-viewing eye-tracking paradigm to measure attentional bias to EGM images. Results: Attentional bias was significantly correlated with Barratt Impulsiveness Scale-11 (BIS-11) motor, positive urgency, and negative urgency. Only positive and negative urgency moderated the relationship between PGSI scores and attentional bias. For participants with high PGSI scores, higher positive and negative urgency were associated with larger attentional biases to EGM stimuli. Discussion: The results indicate that affective impulsivity is an important contributor to the association between gambling disorder and attentional bias.
引用
收藏
页码:386 / 395
页数:10
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